# DuckDB v0.2.2 — Release & Upgrade Intelligence
- **Product:** DuckDB (https://duckdb.org)
- **Version:** v0.2.2
- **Released:** Nov 01, 2020
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/duckdb/updates/v0.2.2/

## Executive Summary (TL;DR)
DuckDB v0.2.2. Source highlight: This is a preview release of DuckDB.

## New Features
- #1057: Add PRAGMA for enabling/disabling optimizer & extend output for query graph
- #936: Add GLOB support to Parquet & CSV readers
- #899: Table functions information_schema_schemata() and information_schema_tables() and #903: Add table function information_schema_columns()
- #884: Remove NFC-normalization requirement for all data and add COLLATE NFC
- #918: Add in support for Python datetime types in bindings

## Bug Fixes
- #984: Parallel grouped aggregations and #1045: Some performance fixes for aggregate hash table
